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100% Renewable · ISO 16128

Is Willow Bark Extract Natural?

Learn about Willow Bark Extract — its natural origin index (ISO 16128), feedstock sources, synthesis process, and renewability classification.

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Natural Origin Index
INCI NameWillow Bark Extract
FunctionSkin Conditioning Agent · Antioxidant
FeedstockThe primary feedstock for Willow

Quick Facts

  • INCI NameWillow Bark Extract
  • FunctionsSkin Conditioning AgentAntioxidantExfoliant
  • Primary FeedstockThe primary feedstock for Willow Bark Extract is the bark of various willow tree species (Salix alba, Salix nigra, Salix babylonica, etc.). These trees are cultivated or harvested from natural environments, making the feedstock entirely of botanical origin.
  • NOI Score1.0 / 1.0
  • Tier100% Renewable

Description

Learn about Willow Bark Extract — its natural origin index (ISO 16128), feedstock sources, synthesis process, and renewability classification.

References

  1. 1ISO 16128-2:2017 — Guidelines on technical definitions and criteria for natural and organic cosmetic ingredients and products — Part 2. ISO, Geneva.